57289048

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 116046000

約数和(自身を除く): 58756952

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 289, 349, 568, 578, 698, 1156, 1207, 1396, 2312, 2414, 2792, 4828, 5933, 9656, 11866, 20519, 23732, 24779, 41038, 47464, 49558, 82076, 99116, 100861, 164152, 198232, 201722, 403444, 421243, 806888, 842486, 1684972, 3369944, 7161131, 14322262, 28644524, 57289048]

約数ペア:

[(1, 57289048), (2, 28644524), (4, 14322262), (8, 7161131), (17, 3369944), (34, 1684972), (68, 842486), (71, 806888), (136, 421243), (142, 403444), (284, 201722), (289, 198232), (349, 164152), (568, 100861), (578, 99116), (698, 82076), (1156, 49558), (1207, 47464), (1396, 41038), (2312, 24779), (2414, 23732), (2792, 20519), (4828, 11866), (5933, 9656)]